Home / 11,084,724.40-16,627,086.60-7,277,594.80

Finding the Fourth Proportional to 11,084,724.40, 16,627,086.60 and 7,277,594.80

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Solution

The fourth proportional to 11,084,724.40, 16,627,086.60 and 7,277,594.80 is: 10,916,392.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084,724.40 : 16,627,086.60 = 7,277,594.80 : x
  2. Step 2: Convert to fraction form
    11,084,724.40/16,627,086.60 = 7,277,594.80/x
  3. Step 3: Cross multiply
    11,084,724.40x = 16,627,086.60 × 7,277,594.80
  4. Step 4: Simplify right side
    11,084,724.40x = 121,005,198,979,309.67
  5. Step 5: Solve for x
    x = 121,005,198,979,309.67/11,084,724.40
  6. Step 6: Final answer
    x = 10,916,392.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.